INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16cebacbddf180f521edfb081da5e3c1871f48ff1514a9c0e30edb259a0d69f8', 
    'u0u9Onwe0QjXCJf2MXYOooTP+68WtqCsDMMkvo+gfNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)